355010505323 has 4 divisors (see below), whose sum is σ = 355923129120. Its totient is φ = 354097881528.

The previous prime is 355010505307. The next prime is 355010505347. The reversal of 355010505323 is 323505010553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 355010505323 - 2⁴ = 355010505307 is a prime.

It is a super-2 number, since 2×355010505323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355010505323.

It is not an unprimeable number, because it can be changed into a prime (355010505383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456311315 + ... + 456312092.

It is an arithmetic number, because the mean of its divisors is an integer number (88980782280).

Almost surely, 2^355010505323 is an apocalyptic number.

355010505323 is a deficient number, since it is larger than the sum of its proper divisors (912623797).

355010505323 is an equidigital number, since it uses as much as digits as its factorization.

355010505323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912623796.

The product of its (nonzero) digits is 33750, while the sum is 32.

Adding to 355010505323 its reverse (323505010553), we get a palindrome (678515515876).

The spelling of 355010505323 in words is "three hundred fifty-five billion, ten million, five hundred five thousand, three hundred twenty-three".